34 lines · c
1#ifndef MY_SLEEP_H2#define MY_SLEEP_H3 4/*! Utility function to have a sleep function with better resolution and5 * which only stops one thread. */6 7#include <stdio.h>8#include <stdlib.h>9#include <errno.h>10#include <time.h>11 12#if defined(_WIN32)13# include <windows.h>14// Windows version of my_sleep() function15static void my_sleep(double sleeptime) {16 DWORD ms = (DWORD) (sleeptime * 1000.0);17 Sleep(ms);18}19 20 21#else // _WIN3222 23// Unices version of my_sleep() function24static void my_sleep(double sleeptime) {25 struct timespec ts;26 ts.tv_sec = (time_t)sleeptime;27 ts.tv_nsec = (long)((sleeptime - (double)ts.tv_sec) * 1E9);28 nanosleep(&ts, NULL);29}30 31#endif // _WIN3232 33#endif // MY_SLEEP_H34